GPRS(General Packet Radio Service)的中文是通用分组无线业务,是在现有的GSM系统上发展出来的一种新的分组数据承载业务。GPRS与GSM系统最根本的区别是:GSM是一种电路交换系统,而GPRS是一种分组交换系统。GPRS特别适用于间断的、突发性的或频繁的、少量的数据传输,也适用于偶尔的大数据量传输。我们可以将GPRS理解为GSM的一个更高层次。 WAP(Wireless Application Protocol)的中文是无线应用协议,它与GPRS属于不同的范 The Chinese of General Packet Radio Service (GPRS) is a general packet radio service and is a new packet data bearer service developed on the existing GSM system. The most fundamental difference between GPRS and GSM systems is that GSM is a circuit-switched system and GPRS is a packet-switched system. GPRS is particularly suitable for intermittent, sudden or frequent, a small amount of data transmission, but also for occasional transmission of large amounts of data. We can understand GPRS as a higher level of GSM. WAP (Wireless Application Protocol) Chinese is a wireless application protocol, which belongs to a different paradigm with GPRS